39117960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 288

約数和(自身を含む): 156911040

約数和(自身を除く): 117793080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 43, 45, 56, 57, 60, 63, 70, 72, 76, 84, 86, 90, 95, 105, 114, 120, 126, 129, 133, 140, 152, 168, 171, 172, 180, 190, 210, 215, 228, 252, 258, 266, 280, 285, 301, 315, 342, 344, 360, 361, 380, 387, 399, 420, 430, 456, 504, 516, 532, 570, 602, 630, 645, 665, 684, 722, 760, 774, 798, 817, 840, 855, 860, 903, 1032, 1064, 1083, 1140, 1197, 1204, 1260, 1290, 1330, 1368, 1444, 1505, 1548, 1596, 1634, 1710, 1720, 1805, 1806, 1935, 1995, 2166, 2280, 2394, 2408, 2451, 2520, 2527, 2580, 2660, 2709, 2888, 3010, 3096, 3192, 3249, 3268, 3420, 3610, 3612, 3870, 3990, 4085, 4332, 4515, 4788, 4902, 5054, 5160, 5320, 5415, 5418, 5719, 5985, 6020, 6498, 6536, 6840, 7220, 7224, 7353, 7581, 7740, 7980, 8170, 8664, 9030, 9576, 9804, 10108, 10830, 10836, 11438, 11970, 12040, 12255, 12635, 12996, 13545, 14440, 14706, 15162, 15480, 15523, 15960, 16245, 16340, 17157, 18060, 19608, 20216, 21660, 21672, 22743, 22876, 23940, 24510, 25270, 25992, 27090, 28595, 29412, 30324, 31046, 32490, 32680, 34314, 36120, 36765, 37905, 43320, 45486, 45752, 46569, 47880, 49020, 50540, 51471, 54180, 57190, 58824, 60648, 62092, 64980, 68628, 73530, 75810, 77615, 85785, 90972, 93138, 98040, 101080, 102942, 108360, 108661, 113715, 114380, 124184, 129960, 137256, 139707, 147060, 151620, 155230, 171570, 181944, 186276, 205884, 217322, 227430, 228760, 232845, 257355, 279414, 294120, 303240, 310460, 325983, 343140, 372552, 411768, 434644, 454860, 465690, 514710, 543305, 558828, 620920, 651966, 686280, 698535, 869288, 909720, 931380, 977949, 1029420, 1086610, 1117656, 1303932, 1397070, 1629915, 1862760, 1955898, 2058840, 2173220, 2607864, 2794140, 3259830, 3911796, 4346440, 4889745, 5588280, 6519660, 7823592, 9779490, 13039320, 19558980, 39117960]

約数ペア:

[(1, 39117960), (2, 19558980), (3, 13039320), (4, 9779490), (5, 7823592), (6, 6519660), (7, 5588280), (8, 4889745), (9, 4346440), (10, 3911796), (12, 3259830), (14, 2794140), (15, 2607864), (18, 2173220), (19, 2058840), (20, 1955898), (21, 1862760), (24, 1629915), (28, 1397070), (30, 1303932), (35, 1117656), (36, 1086610), (38, 1029420), (40, 977949), (42, 931380), (43, 909720), (45, 869288), (56, 698535), (57, 686280), (60, 651966), (63, 620920), (70, 558828), (72, 543305), (76, 514710), (84, 465690), (86, 454860), (90, 434644), (95, 411768), (105, 372552), (114, 343140), (120, 325983), (126, 310460), (129, 303240), (133, 294120), (140, 279414), (152, 257355), (168, 232845), (171, 228760), (172, 227430), (180, 217322), (190, 205884), (210, 186276), (215, 181944), (228, 171570), (252, 155230), (258, 151620), (266, 147060), (280, 139707), (285, 137256), (301, 129960), (315, 124184), (342, 114380), (344, 113715), (360, 108661), (361, 108360), (380, 102942), (387, 101080), (399, 98040), (420, 93138), (430, 90972), (456, 85785), (504, 77615), (516, 75810), (532, 73530), (570, 68628), (602, 64980), (630, 62092), (645, 60648), (665, 58824), (684, 57190), (722, 54180), (760, 51471), (774, 50540), (798, 49020), (817, 47880), (840, 46569), (855, 45752), (860, 45486), (903, 43320), (1032, 37905), (1064, 36765), (1083, 36120), (1140, 34314), (1197, 32680), (1204, 32490), (1260, 31046), (1290, 30324), (1330, 29412), (1368, 28595), (1444, 27090), (1505, 25992), (1548, 25270), (1596, 24510), (1634, 23940), (1710, 22876), (1720, 22743), (1805, 21672), (1806, 21660), (1935, 20216), (1995, 19608), (2166, 18060), (2280, 17157), (2394, 16340), (2408, 16245), (2451, 15960), (2520, 15523), (2527, 15480), (2580, 15162), (2660, 14706), (2709, 14440), (2888, 13545), (3010, 12996), (3096, 12635), (3192, 12255), (3249, 12040), (3268, 11970), (3420, 11438), (3610, 10836), (3612, 10830), (3870, 10108), (3990, 9804), (4085, 9576), (4332, 9030), (4515, 8664), (4788, 8170), (4902, 7980), (5054, 7740), (5160, 7581), (5320, 7353), (5415, 7224), (5418, 7220), (5719, 6840), (5985, 6536), (6020, 6498)]